package com.freeter.modules.HelpCategory.service;

import com.baomidou.mybatisplus.mapper.Wrapper;
import com.baomidou.mybatisplus.service.IService;
import com.freeter.common.utils.PageUtils;
import com.freeter.modules.HelpCategory.entity.HelpCategoryEntity;
import java.util.List;
import java.util.Map;
import com.freeter.modules.HelpCategory.entity.vo.HelpCategoryVO;
import org.apache.ibatis.annotations.Param;
import com.freeter.modules.HelpCategory.entity.view.HelpCategoryView;
import com.freeter.common.utils.PageInfo;


/**
 * 帮助中心分类
 *
 * @author xuchen
 * @email 171998110@qq.com
 * @date 2019-09-07 15:47:30
 */
 @SuppressWarnings({"unchecked","rawtypes"})
public interface HelpCategoryService extends IService<HelpCategoryEntity> {

    
   	List<HelpCategoryVO> selectListVO(Wrapper<HelpCategoryEntity> wrapper);
   	
   	HelpCategoryVO selectVO(@Param("ew") Wrapper<HelpCategoryEntity> wrapper);
   	
   	List<HelpCategoryView> selectListView(Wrapper<HelpCategoryEntity> wrapper);
   	
   	HelpCategoryView selectView(@Param("ew") Wrapper<HelpCategoryEntity> wrapper);
   	
   	PageUtils queryPage(PageInfo pageInfo,Wrapper<HelpCategoryEntity> wrapper);

	List<HelpCategoryView> queryListParentId(Long parentId);

}

